IBM PRO/100 SP manual AT commands reference S-Registers1

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Table 5: The S-Register Summary. The S-registers 42 and 43 are for testing and

debugging purposes only.

Register	Default	Description

S10	20	Automatic disconnect delay

S11	95	DTMF dialing speed

S12	50	Escape guard time

S14	8	General bit-mapped options status

S21	48	V.24 bit-mapped options status

S22	112	Results bit-mapped options status

S24	10	Timer to control sleep mode

S28	1	V.34 modulation enable/disable

S30	0	Inactivity timer

S32	16	Synthetic ring volume

S33	0	Synthetic ring frequency

S35	0	Data calling tone

S36	7	Negotiation fallback

S37	0	Dial line rate

S38	1	Enable/disable K56flex settings

S42	1	Auto rate

S43b	1	Auto mode
S48	7	LAPM error control and feature negotiation

S89	10	Timer to control sleep mode

S90	10	Local phone status

S91	5	Line transmit level

S108	7	Network codec type

AT commands reference S-Registers1

S-registers generally affect how the AT commands perform. Contents of the registers can be displayed or modified when the modem is in command mode.

To display the value of an S-register:

TYPE: ATSn where n is the register number.

PRESS: Enter

1. Lucent Technologies, Host-Based Controller Modem AT Command Set, Version 1.1, June 15, 1998.

B-4Intel® PRO/100 SP Mobile Combo Adapter: User’s Guide

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Contents Intel PRO/100 SP Mobile Combo Adapter Page Contents Iv Intel PRO/100 SP Mobile Combo Adapter User’s Guide Safety Read first Vi Intel PRO/100 SP Mobile Combo Adapter User’s Guide Online user’s guide Part 1 Installation and user’s guideAbout this book Registering your optionViii Intel PRO/100 SP Mobile Combo Adapter User’s Guide System requirements Part 1 Installation and user’s guideInstalling Ethernet and modem device drivers Attach the network and modem cablesInstalling the Ethernet and Modem device drivers in Windows Click OK on Do you want to install the modem driver?Select The Updated Driver Recommended and click Next Click Start→RunClick Do not install a driver For Windows 95 OSR0 or OSR1Click Cancel For Windows 95 OSR2.1 or OSR2.5Click Other Location 6Intel PRO/100 SP Mobile Combo Adapter User’s Guide Performing an Unattended Install Using the modem abroadSetting up the dialing properties Additional setup and configurationControl Panel, double-clickNetwork Advanced featuresAdvanced adapter features 802.1p/802/1Q TaggingAdaptive Inter-Frame Spacing Enable PMEDefault Range 1 Adaptive Technology Adaptive Transmit ThresholdLink Speed & Duplex Locally Administered Address LAACoalesce Buffers PCI Bus EfficiencyTransmit Control Blocks Smart Power DownReceive Buffers Intel Priority Packet An OverviewIntel High Priority Queue Virtual LAN How to Join a Vlan From Windows NTWake on LAN Double-clickNetwork in Control PanelProduct Contents Configuration Setup Packet ProtectAdaptive Link Response 16Intel PRO/100 SP Mobile Combo Adapter User’s Guide Appendix A. Troubleshooting Troubleshooting network adapterTroubleshooting modem Following table describes troubleshooting the modemAppendix B. Modem function General Modem Hardware FunctionAT command summary Command DescriptionRegister Default Description AT commands reference S-Registers1 S0 Auto Answer Ring Number S1 Ring CounterS2 AT Escape Character user defined S3 Command Line Termination Character user defined S5 Command Line Editing Character user definedS4 Response Formatting Character user defined S6 Wait Before Dialing S7 Connection Completion Time-OutS8 Comma Dial Modifier Time S12 Escape Guard Time S10 Automatic Disconnect DelayS11 Dtmf Dialing Speed S14 General Bit Mapped Options StatusS21 V.24/General Bit Mapped Options Status S22 Results Bit Mapped Options StatusS24 Timer to Control Sleep Mode S28 V.34 Modulation Enable/DisableS30 Inactivity Timer S33 Synthetic Ring Frequency S32 Synthetic Ring VolumeS37 Dial Line Rate default S35 Data Calling ToneS38 K56flex Downstream Rate RBS Links Rate Hit kbit/s S42 Auto Rate default 1, range S43 Auto Mode default 1, rangeS48 Lapm Error Control and Feature Negotiation default S89 Timer to Control Sleep Mode S90 Read-only Local PhoneS108 Network Codec Type 16Intel PRO/100 SP Mobile Combo Adapter User’s Guide Appendix C. Specifications Adapter specificationsLAN specifications 2Intel PRO/100 SP Mobile Combo Adapter User’s Guide Appendix D. Help and service information Online technical supportTelephone technical support Support 24 hours a day, 7 days a week Appendix E. Product warranty and notices Warranty StatementsIBM Warranty for Machines Extent of Warranty Items Not Covered by WarrantyWarranty Service Appendix E. Product warranty and notices Production Status Limitation of LiabilityIBM Warranty for Machines Warranties of ANY Kind Production Status Part 2 Worldwide Country-Unique Terms Asia PacificEUROPE, Middle EAST, Africa Emea Following terms apply to all Emea countriesFollowing terms apply to the country specified Appendix E. Product warranty and notices North America Appendix E. Product warranty and notices Trademarks IBMDeutsche EMV-Direktive electromagnetische Verträglichkeit Industry Canada Class B emission compliance statementAvis de conformite a la reglementation d’Industrie Canada European Union emission directiveUnion Européenne Directive Conformité électromagnétique Unione Europea Directiva EMC Conformidad électromagnéticaUnion Europea Normativa EMC Appendix E. Product warranty and notices Canadian Department of Communications certification label Appendix E. Product warranty and notices 1995/5/EC Declaration of ConformityName/Machine Type Intel PRO/100 SP Mobile Combo Adapter Annex II of the DirectiveNew Zealand Compliance Statement Network Compatibility Declaration22Intel PRO/100 SP Mobile Combo Adapter User’s Guide Appendix F. User notices 2Intel PRO/100 SP Mobile Combo Adapter User’s Guide Page Part Number 06P3814 1P P/N 06P3814